Resolve#1551 and #1020.
We are never returning the result of solved operations so Buildkit could not
cache the layer.
This commit implements a simple system to forward operations' result to the
main build to cache it.
Signed-off-by: Vasek - Tom C <tom.chauveau@epitech.eu>
Fields in CUE were renamed to the lowercase version of Dockerfile instructions.
There's now opportunity to make other fields simpler to use (e.g., healthcheck), this commit is focused on env.
Signed-off-by: Helder Correia <174525+helderco@users.noreply.github.com>
